1 citations · 2 across the 5 of their papers we have counts for
5 papers
Computational issues by interpolating with inverse multiquadrics: a solution
Stefano De Marchi, Nadaniela Egidi, Josephin Giacomini +2
We consider the interpolation problem with the inverse multiquadric radial basis function. The problem usually produces a large dense linear system that has to be solved by iterati…
Inverse heat conduction to model and optimise a geothermal field
Nadaniela Egidi, Josephin Giacomini, Pierluigi Maponi
The design of heat exchanger fields is a key phase to ensure the long-term sustainability of such renewable energy systems. This task has to be accomplished by modelling the releva…
Fingerprint Orientation Refinement through Iterative Smoothing
Pierluigi Maponi, Riccardo Piergallini, Filippo Santarelli
We propose a new gradient-based method for the extraction of the orientation field associated to a fingerprint, and a regularisation procedure to improve the orientation field comp…
On the blow-up of some complex solutions of the 3-d Navier-Stokes Equations: Theoretical Predictions and Computer simulations
Carlo Boldrighini, Sandro Frigio, Pierluigi Maponi
We consider some complex-valued solutions of the Navier-Stokes equations in for which Li and Sinai proved a finite time blow-up. We show that there are two types of solutio…
Computer simulations for the blow-up of complex solutions of the 3-d Navier-Stokes equations
Carlo Boldrighini, Sandro Frigio, Pierluigi Maponi
We present a study by computer simulations of a class of complex-valued solutions of the three-dimensional Navier-Stokes equations in the whole space, which, according to Li and Si…